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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
no bunching
Narrow-Wide Design Yes BCD Direct Mount Chainring Comp
Mount Compatibility 104mm 4-bolt Teeth 34T Type Material Spec Color Black Chain Compatiblity Tooth Type Standard Weight Offset
Alloy axle and lever Over Locknut (mm) 100 Color Black Thread Pitch 1
Open ended features
TQ Ebike HPR50 Drive Unit Set MFPN=00.7018.388.000 no bunchingTQ's Harmonic Pin Ring transmission is a lightweight and extremely compact ebike mid drive motor. Providing 300w of power and 50nm or torque at 90% efficiency the HPR50 provides quiet assistance feeling more like a regular bike. 250w Continuous rated power. 50nm torque 4. 1lbs 1850g ISIS crank interface 135mm spindle width
US$ 297.50
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US$ 375.00
